If so water and electricity are not a good mix and since there's no indication that the receiver has power, the first thing to check after the boards have been thoroughly cleaned and dried of any moisture, would be to check that the power input circuit is OK
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Here's an image from the [https://elektrotanya.com/yamaha_rx-v459_htr-5940_dsp-ax459_htr-5935_service.pdf/download.html|service manual] that may give an idea of what's involved.
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Here's an image from the [link|https://elektrotanya.com/yamaha_rx-v459_htr-5940_dsp-ax459_htr-5935_service.pdf/download.html|service manual] that may give an idea of what's involved.
It is a block diagram representation but there are detailed schematics as well in the manual.
[image|2861979]
(click on image).
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If you are unfamiliar with using schematics or testing when lethal AC voltage is present, contact a reputable, professional audio electronics repair service and ask for a quote.(
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If you are unfamiliar with using schematics or testing when lethal AC voltage is present, contact a reputable, professional audio electronics repair service and ask for a quote.
Hi @vince112 ,
Did any water penetrate the receiver at all?
If so water and electricity are not a good mix and since there's no indication that the receiver has power, the first thing to check after the boards have been thoroughly cleaned and dried of any moisture, would be to check that the power input circuit is OK
Here's an image from the [https://elektrotanya.com/yamaha_rx-v459_htr-5940_dsp-ax459_htr-5935_service.pdf/download.html|service manual] that may give an idea of what's involved.
It is a block diagram representation but there are detailed schematics as well in the manual.
[image|2861979]
(click on image).
If you are unfamiliar with using schematics or testing when lethal AC voltage is present, contact a reputable, professional audio electronics repair service and ask for a quote.(